Ontologia

HydroBASINS lev08 watershed · #2080807910

Bassin de هلمند رود

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 3 administrative regions : Lashkargah, Nad Ali, Nawa-i-Barak Zayi

EndorheicPfafstetter: 29146101

Sub-basin area

194,6km²

Upstream area

62 032,3km²

Discharge

223,22m³/s

Mean elev.

776m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

3 dept-equivalent regions (GADM L2)

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

57 distinct species · 137 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

137 obs · 6 cellules
Obs. / cellule
≥ 84
84–83
20–83
18–19
< 18

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 12 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de هلمند رود : 9 espèces reliées par 11 interactions GloBI sur 5 types (connectance 16.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
11
Connectance
0.167
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

20,2°C

Annual rain

95mm

Moisture idx (CMI)

-0,95

Runoff

19mm/an

PET

1 814mm

AET

78mm

Mean slope

0,1°

Water table

58cm

Forest

0%

Crops

38%

Urban

5%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)